activity
20182025
most citedDetuning the Honeycomb of -RuCl: Pressure-Dependent Optical Studies Reveal Broken Symmetry

50 citations · 110 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.str-el2025

Emergence of a Fluctuating Ground State in Y-kapellasite under Pressure

Dipranjan Chatterjee, Petr Doležal, Federico Abbruciati +17

Y-kapellasite (YCu(OH)Cl), which hosts an original anisotropic kagome sublattice, is a promising candidate for studying elusive and complex correlated physics. I…

cond-mat.str-el2024★ 2 cited

Lattice dynamics of the frustrated kagome compound Y-kapellasite

P. Doležal, T. Biesner, Y. Li +6

Studying the magnetic ground states of frustrated antiferromagnets provides unique insight into the stability of quantum spin liquids, even if the anticipated state is not realized…

cond-mat.str-el2022

Multi-Center Magnon Excitations Open the Entire Brillouin Zone to Terahertz Magnetometry of Quantum Magnets

Tobias Biesner, Seulki Roh, Aleksandar Razpopov +14

Due to the small photon momentum, optical spectroscopy commonly probes magnetic excitations only at the center of the Brillouin zone; however, there are ways to override this restr…

cond-mat.str-el2022★ 12 cited

Magnetic terahertz resonances above the Néel temperature in the frustrated kagome antiferromagnet averievite

Tobias Biesner, Seulki Roh, Andrej Pustogow +3

Time-domain magneto-THz spectroscopy is utilized to study the frustrated magnet averievite CuZnVO(CsCl). Pronounced THz resonances are observed in unsubstitu…

cond-mat.str-el2021★ 4 cited

Charge localization in strongly correlated -(BEDT-TTF)Cu[N(CN)]I due to inherent disorder

O. Iakutkina, L. N. Majer, T. Biesner +3

In order to understand the physical properties of the series of organic conductors -(BEDT-TTF)Cu[N(CN)] with = Cl, Br, and I, not only electronic correlations but…

cond-mat.str-el2021★ 11 cited

Magnetic-order-driven metal-insulator transitions in the quasi-one-dimensional spin-ladder compounds BaFeS and BaFeSe

Seulki Roh, Soohyeon Shin, Jaekyung Jang +9

The quasi-one-dimensional spin ladder compounds, BaFeS and BaFeSe, are investigated by infrared spectroscopy and density functional theory (DFT) calculations. We ob…